CFBundleTypeIconFile图标未显示给定的文件扩展名

Question

我有我的应用程序的以下Info.plist,问题是我用扩展myapp保存的文件似乎没有拿起我从图标集创建的MyApp图标(应用程序正确使用图标)所以猜测有什么东西在plist中错了.

我假设如果我在某些时候运行我的应用程序时工作,我保存的文档会突然显示给定的图标.

如果这很重要,文档将从一组基于NSCoder的类中保存.单击这些文档也会打开我的应用程序并正确加载文件,因此混淆了我所缺少的文件中显示的图标....

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
    <key>CFBundleDevelopmentRegion</key>
    <string>en</string>
    <key>CFBundleDocumentTypes</key>
    <array>
        <dict>
            <key>CFBundleTypeExtensions</key>
            <array>
                <string>myapp</string>
            </array>
            <key>CFBundleTypeIconFile</key>
            <string>MyApp</string>
            <key>CFBundleTypeOSTypes</key>
            <array>
                <string>ASWM</string>
            </array>
            <key>CFBundleTypeName</key>
            <string>MyApp project file</string>
            <key>CFBundleTypeRole</key>
            <string>Editor</string>
        </dict>
    </array>
    <key>CFBundleExecutable</key>
    <string>${EXECUTABLE_NAME}</string>
    <key>CFBundleIconFile</key>
    <string>MyApp</string>
    <key>CFBundleIdentifier</key>
    <string>com.workmonkeys.${PRODUCT_NAME:rfc1034identifier}</string>
    <key>CFBundleInfoDictionaryVersion</key>
    <string>6.0</string>
    <key>CFBundleName</key>
    <string>${PRODUCT_NAME}</string>
    <key>CFBundlePackageType</key>
    <string>APPL</string>
    <key>CFBundleShortVersionString</key>
    <string>1.0</string>
    <key>CFBundleSignature</key>
    <string>ASWM</string>
    <key>CFBundleVersion</key>
    <string>1</string>
    <key>LSApplicationCategoryType</key>
    <string>public.app-category.developer-tools</string>
    <key>LSMinimumSystemVersion</key>
    <string>${MACOSX_DEPLOYMENT_TARGET}</string>
    <key>NSHumanReadableCopyright</key>
    <string>Copyright © 2012 Me. All rights reserved.</string>
    <key>NSMainNibFile</key>
    <string>MainMenu</string>
    <key>NSPrincipalClass</key>
    <string>NSApplication</string>
</dict>
</plist>

Answer 1

当我最初创建我的应用程序时,系统必须已经缓存了plist的旧副本.所需要的只是重建启动服务数据库.

我使用了lsregister命令,如此处所述......

http://www.tuaw.com/2009/06/11/terminal-tips-rebuild-your-launch-services-database-to-clean-up/

重新运行应用程序并将宾果文件现在分别关联相应的图标.